Upgrade to rails 4.
Fix layout issues.
Update layout.
Start working on activity feeds feature.
Begin adding funtionality to invite collaborators.
Set up email for inviting collaborators.
Delete invite_mailer template.
Add invite accept and decline feature.
Begin adding notification badge on navbar for real time updates.
Add realtime feeds feature.
Make realtime feeds available to relevent pages.
Change syntax.
Make sent invite notification be seen to only targeted user.
Install sidekiq and clockwork.
Process emails in the background using action mailer sidekiq extension.
Clean up redis events controller.
Add redis heartbeat to clear stale threads from puma.
Fix bug in getting user_id.
Complete realtime collaboration feature.
Enable feeds notification on the update profile page.